KR20070076665A - Method for providing broadcasting wepsite service and system and mobile terminal thereof - Google Patents

Abstract

A method, a system and a mobile terminal for providing broadcasting website services are provided to selectively provide the broadcasting website services by receiving only an object and object information which correspond to a service desired by a user among the broadcasting website services. A broadcasting reception part(120) receives broadcasting data including an object and object information by broadcasting services. A memory(140) stores an object and object information which correspond to a preliminarily set broadcasting service among the broadcasting data. A control part(170) stores the object and object information in the memory if the object and the object information which correspond to the preliminarily set broadcasting service exist in the received broadcasting data, and forms a browser picture by using the object and object information.

Description

Method for providing broadcasting website service, system for same, and mobile terminal therefor {Method for Providing Broadcasting Wepsite Service and System and Mobile Terminal}

1 is a block diagram of an embodiment of a mobile terminal according to the present invention.

2 is a flowchart illustrating another embodiment of a method for providing a BWS in a mobile terminal according to the present invention.

3 is another embodiment of the BWS providing system according to the present invention.

4 is a block diagram of another embodiment of a mobile terminal according to the present invention.

5 is another exemplary signal processing diagram illustrating a BWS providing method between a mobile terminal and a broadcasting center according to the present invention.

The present invention relates to a data broadcasting supplementary service of digital broadcasting, and more particularly, to a method of providing a website broadcasting service (“BWS”) of digital broadcasting.

Recently, as digital audio equipments are widely used for excellent sound quality such as CD and DVD, the demand for listeners for digital broadcasting that demands high quality sound is increasing day by day, and the limitation of sound quality that existing FM broadcasting can provide To overcome this problem, Digital Audio Broadcasting (DAB) is being implemented in Europe, Canada and the United States. The DAB system uses a technology completely different from the current AM or FM broadcast to show not only high quality sound quality but also excellent reception performance on the go, and has a characteristic of transmitting digital data such as video and text at high speed. have. Nowadays, it is called digital multimedia broadcasting (DMB) by emphasizing various multimedia services including video rather than audio broadcasting.

In recent years, terrestrial DMB broadcasting is promoting a Broadcast Website Service (BWS). BWS lets you use an entire web site as if you were surfing a website by sending it and downloading it using a DMB channel. Since the content of an Internet site can be received as a terrestrial DMB receiver, it can feel as if you are actually surfing a website without an upstream channel.

BWS can be applied in various ways, such as relaying the real-time stock price of securities sites to DMB. In the case of domestic KBS broadcasters, a simple KBS internet site was demonstrated using a DMB network as a PDA terminal.

A brief description will be given of a method in which a BWS transmitted through a terrestrial DMB is conventionally displayed on a terminal.

First, the broadcasting station transmits to the terminal an object to be serviced by the BWS and information about the object (that is, information about an object size, an object list, and a configuration relationship among the objects; hereinafter referred to as "object information").

Then, the terminal receives the object and the object information, decodes the received object according to the object information, parses it into HTML and displays it on a browser screen.

However, the terminal may display the BWS object and the object information on the browser screen only when all of the BWS objects and object information are received. That is, the user of the terminal not only has to wait until all BWS data including unwanted objects and object information is received, but also causes waste of memory by storing objects and object information that the user does not want in the memory.

Disclosure of Invention An object of the present invention is to provide a broadcast website service providing method for managing memory efficiently and a system therefor and a mobile terminal therefor by storing only objects and object information corresponding to a service desired by a user in a broadcast website service. The purpose is.

Another object of the present invention is a broadcast website service providing method for providing a selective broadcast website service by receiving only objects and object information corresponding to a service desired by a user among broadcast website services, and a system therefor and a movement therefor. The purpose is to provide a terminal.

According to an aspect of the present invention, there is provided a method of providing a broadcast website service of a mobile terminal, the method including: receiving broadcast data including objects and object information for each broadcast service; Determining whether an object and object information corresponding to a preset broadcast service are present among the received broadcast data; If the determination result exists, storing the existing object and object information; And constructing a browser screen by using the existing object and object information.

In addition, the mobile terminal according to an embodiment of the present invention includes a broadcast receiving unit for receiving broadcast data including objects and object information for each broadcast service; A memory for storing an object and object information corresponding to a preset broadcast service among the broadcast data; A controller configured to store the object and object information in the memory and construct a browser screen using the object and object information when the object and object information corresponding to a preset broadcast service exist in the broadcast data received from the broadcast receiver; It is made, including.

In addition, the mobile terminal according to another embodiment of the present invention, the step of transmitting a signal for requesting the object and object information corresponding to a predetermined service among the broadcast services to the broadcasting center; Receiving an object and object information corresponding to the request signal from the broadcasting center; And constructing a browser screen by using the received object and the object information.

In addition, the broadcast website service providing system according to another embodiment of the present invention, receiving an object and object information request signal corresponding to a predetermined service among the broadcast services, and transmits the object and object information corresponding to the request signal A broadcasting center; And a mobile terminal for transmitting the object and object information request signal to the broadcasting center and constructing a browser screen using the object and object information received from the broadcasting center.

In addition, the mobile terminal according to another embodiment of the present invention, the wireless unit for transmitting a signal for requesting the object and the object information corresponding to a predetermined service among the broadcast services to the broadcasting center; A broadcast receiver for receiving an object and object information corresponding to the request signal from the broadcast center; And a controller configured to transmit the request signal through the wireless unit, and configure a browser screen using the object and the object information received from the broadcast receiver.

The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The selective broadcasting website service providing method according to the present invention, a system therefor, and a mobile terminal therefor may be applied to various digital broadcasting standards. Examples of digital broadcast standards include European Digital Audio Broadcasting (DAB) and Digital Video Broadcasting-Handheld (DVB-H) based on Eureka-147 [ETSI EN 300 401]. '), MediaFLO, which is led by Qualcomm in the US, and Digital Multimedia Broadcasting (DMB) in Korea. Detailed description of each digital broadcasting standard will be omitted.

Hereinafter, in an embodiment according to the present invention, a broadcast service will be described taking BWS of terrestrial DMB as an example. However, the present invention is applicable to all digital broadcasts that can provide not only terrestrial DMB but also broadcast website services. Therefore, it should be noted that the scope of the present invention is not limited to the BWS of the terrestrial DMB.

1 is a block diagram of an embodiment of a mobile terminal according to the present invention.

Referring to FIG. 1, a mobile terminal according to an embodiment of the present invention includes a wireless unit 110, a broadcast receiving unit 120, a key input unit 130, a memory 140, and an audio output unit 150. ), The display unit 160, and the control unit 170.

The radio unit 110 also consists of a duplexer (not shown), a receiver (not shown), and a transmitter (not shown). The duplexer communicates with a base station through an antenna to transmit a radio signal from the transmitter to the base station through the antenna and to receive a radio signal received from the base station through the antenna to the receiver. The receiver is controlled by the control unit 170, receives a radio signal received through the antenna from the duplexer, demodulates to the baseband and outputs. The transmitter modulates a predetermined signal generated by the controller 170 into a radio signal, and outputs the modulated radio signal to the duplexer.

The broadcast receiver 120 receives broadcast data including objects and object information for each BWS broadcast service transmitted from a broadcast center, extracts the BWS objects and object information from the broadcast data, and transmits the same to the controller 170. do.

The key input unit 130 includes a plurality of numeric keys and function keys as a user interface, and outputs key signals for the keys to the controller 170.

The memory 140 stores a predetermined program for controlling the overall operation of the mobile terminal and various data input and output when the control operation of the mobile terminal is performed.

In addition, the memory 140 stores the object and the object information corresponding to the broadcast service preset by the user among the broadcast data received from the broadcast receiver 120 under the control of the controller 170.

The sound output unit 150 includes a speaker provided in the mobile terminal, and outputs audio-related data in an audible state from the broadcast data received from the broadcast receiving unit 120 under the control of the controller 170.

The display unit 160 receives and displays display data corresponding to a key signal from the key input unit 130 under the control of the controller 170, and displays the operation state of the mobile terminal and a plurality of information in the form of icons and text. To be displayed.

In addition, the display unit 160 displays a browser screen according to the BWS service configured by the controller 170.

The control unit 170 controls the overall operation of the mobile terminal, and will be described in detail the operation process for the BWS providing method according to an embodiment of the present invention.

The controller 170 receives a desired BWS broadcast service among the BWS broadcast services from the user through the key input unit 130.

Subsequently, when the controller 170 receives the object and the object information for each BWS broadcast service through the broadcast receiver 120, an object corresponding to the BWS broadcast service set by the user among the received objects and object information; Determine whether object information exists.

If there is an object and object information corresponding to the BWS broadcast service set by the user among the received objects and object information, the controller 170 divides the existing object and object information by broadcasting service category and stores the memory. In the storage unit 140, objects and object information other than the object and object information are deleted.

The controller 170 decodes the stored object and object information, parses the decoded object and object information into a HyperText Markup Language (HTML), configures a browser screen, and displays the configured browser screen through the display unit 160. Display.

In addition, if there is no object and object information corresponding to the BWS broadcast service set by the user among the received objects and object information, the controller 170 is set by the user through the wireless unit 110. A signal for requesting an object and object information is transmitted to the broadcasting center.

Preferably, the wireless unit 110 transmits the request signal to the broadcasting center via a mobile communication network, that is, a base station.

When the controller 170 receives the object and the object information corresponding to the request signal from the broadcasting center through the broadcast receiver 120, the controller 170 divides the received object and the object information by the broadcast service category into the memory 140. Store and decode the object and object information.

The control unit 170 parses the decoded object and object information in HyperText Markup Language (HTML) to construct a browser screen, and displays the configured browser screen through the display unit 160.

2 is a flowchart illustrating another embodiment of a method for providing a BWS in a mobile terminal according to the present invention.

Referring to FIG. 2, the controller 170 of the mobile terminal receives a predetermined broadcast service desired to be played among BWS broadcast services from the user through the key input unit 130 in an active state S201. .

When the controller 170 receives the broadcast data including the object and the object information for each BWS broadcast service from the broadcast center through the broadcast receiver 120 (S203), in step S202 of the received objects and object information. It is determined whether there is an object and object information corresponding to the set BWS broadcast service (S204).

If there is a result of the determination (S205), the controller 170 divides the existing object and object information into broadcasting service categories and stores the same in the memory 140 (S206), and decodes the object and object information (S207). ).

Preferably, the controller 170, the object and object information other than the existing object and object information of the objects and object information are objects and object information corresponding to BWS broadcast services that the user does not want, By deleting this, the usable capacity of the memory 140 is increased.

The controller 170 parses the decoded object and object information into a HyperText Markup Language (HTML) to construct a browser screen (S208), and displays the configured browser screen through the display unit 160 (S209).

In addition, if there is no determination result, the controller 170 transmits a signal for requesting the object and the object information set by the user through the wireless unit 110 to the broadcasting center (S210).

Preferably, the wireless unit 110 transmits the request signal to the broadcasting center via a mobile communication network, that is, a base station.

When the controller 170 receives the object and the object information corresponding to the request signal from the broadcast center through the broadcast receiver 120 (S211), the process from the step S206 to S209 to the received object and object information. Do this.

3 is another embodiment of the BWS providing system according to the present invention.

Referring to FIG. 3, when a user selects a predetermined broadcast service to be received from a user among BWS broadcast services, the mobile terminal 310 receives a signal for requesting an object and object information corresponding to the selected broadcast service. The transmission is transmitted to the broadcasting center 320 through the mobile communication network.

The broadcast center 320 receives the request signal from the mobile terminal 310 and transmits the object and object information corresponding to the request signal to the mobile terminal 310.

The mobile terminal 310 receives the object and object information corresponding to the request signal from the broadcasting center 320, stores the received object and object information by broadcasting service category, and stores the object and object information. Decrypt

The mobile terminal 310 parses the decoded object and object information in HyperText Markup Language (HTML) to construct a browser screen and displays the configured browser screen.

Hereinafter, a detailed operation process of the mobile terminal 310 will be described in detail with reference to FIG. 4.

4 is a block diagram of another embodiment of a mobile terminal according to the present invention.

Referring to FIG. 4, the mobile terminal 310 according to another embodiment of the present invention includes a wireless unit 410, a broadcast receiving unit 420, a key input unit 430, a memory 440, and a sound output. The unit 450, the display unit 460, and the controller 470 are configured to be included.

The wireless unit 410, according to another embodiment of the present invention, under the control of the control unit 470, a signal for requesting an object and object information corresponding to a predetermined broadcast service that the user wants to receive from a user among the BWS broadcast services. To the broadcast center 320.

The broadcast receiver 420 receives broadcast data including the object and the object information corresponding to the request signal from the broadcast center 320, extracts the object and the object information from the broadcast data, and sends it to the controller 470. To pass.

The key input unit 430 includes a plurality of numeric keys and function keys as a user interface, and outputs key signals for the keys to the controller 470.

The memory 440 stores a predetermined program for controlling the overall operation of the mobile terminal 310 and various data input and output when the control operation of the mobile terminal 310 is performed.

In addition, the memory 440 stores the object and the object information received from the broadcast receiver 420 under the control of the controller 470.

The sound output unit 450 includes a speaker provided in the mobile terminal 310 and, under the control of the control unit 470, outputs audio related data from the broadcast data received from the broadcast receiving unit 420 in an audible state. .

The display unit 460 receives and displays display data corresponding to a key signal from the key input unit 430 under the control of the control unit 470, and displays an operation state of the mobile terminal 310 and a plurality of information. In character form.

In addition, the display unit 460 displays a browser screen according to the BWS service configured by the control unit 470.

The controller 470 controls the overall operation of the mobile terminal 310, and will be described in detail the operation process for the BWS providing method according to another embodiment of the present invention.

The controller 470, when a key signal for selecting a predetermined broadcast service that the user wants to receive from the BWS broadcast service is input from the user through the key input unit 430, the selected broadcast through the wireless unit 410. A signal for requesting the object and the object information corresponding to the service is transmitted to the broadcasting center 320.

Preferably, the wireless unit 410 transmits the request signal to the broadcasting center 320 through the mobile communication network.

When the controller 470 receives the object and the object information corresponding to the request signal from the broadcast center 320 through the broadcast receiver 420, the controller 470 divides the received object and the object information into broadcast service categories and stores the memory 440. ) And decode the object and object information.

The controller 470 parses the decoded object and object information using HyperText Markup Language (HTML) to construct a browser screen, and displays the configured browser screen on the display unit 460.

5 is another exemplary signal processing diagram illustrating a BWS providing method between a mobile terminal and a broadcasting center according to the present invention.

Referring to FIG. 5, when the mobile terminal 310 receives a predetermined broadcast service that the user wants to receive from the user from among BWS broadcast services (S501), the mobile terminal 310 requests the object and the object information corresponding to the selected broadcast service. The signal is transmitted to the broadcasting center 320 through the mobile communication network (S502).

The broadcast center 320 receives the request signal from the mobile terminal 310 and transmits the object and object information corresponding to the request signal to the mobile terminal 310 (S503).

The mobile terminal 310 receives the object and the object information corresponding to the request signal from the broadcasting center 320, and stores the received object and the object information by broadcasting service category (S504), the object and The object information is decoded (S505).

The mobile terminal 310 parses the decoded object and object information in HyperText Markup Language (HTML) to construct a browser screen (S506), and displays the configured browser screen (S507).

The present invention described above is capable of various substitutions, modifications, and changes without departing from the spirit of the present invention for those skilled in the art to which the present invention pertains. It is not limited by the drawings.

Broadcast website service providing method according to the present invention and a system therefor and a mobile terminal for the same, memory available capacity by storing only the object and the object information corresponding to the broadcast service to be reproduced in the received object and object information for each BWS broadcast service This increases, and by receiving only the object and object information corresponding to the BWS broadcast service desired by the user, the usable capacity of the memory is increased, and there is an effect of providing a selective BWS broadcast service to the user.

Claims (22)

Receiving broadcast data including an object for each broadcast service and object information; Determining whether an object and object information corresponding to a preset broadcast service are present among the received broadcast data; If the determination result exists, storing the existing object and object information; And And constructing a browser screen by using the existing object and object information. The method of claim 1, The broadcasting service is a broadcasting website service (Broadcasting Wepsite Service) characterized in that the broadcasting website service providing method. The method of claim 1, In the storing step, the object and the object information is classified and stored for each broadcasting service category, and the object and the object information other than the object and the object information are deleted. The method of claim 1, The configuring step, the broadcast website service providing method, characterized in that for decoding the object and object information, parsing in HTML (HyperText Markup Language) to configure the browser screen. The method of claim 1, If the determination result does not exist, transmitting a signal for requesting the preset object and object information to a broadcasting center; And And receiving an object and object information corresponding to the request signal from the broadcasting center. The method of claim 5, The transmitting step, the broadcast website service providing method characterized in that for transmitting the request signal through a mobile communication network. A broadcast receiver configured to receive broadcast data including broadcast service object and object information; A memory for storing an object and object information corresponding to a preset broadcast service among the broadcast data; And A controller configured to store the object and object information in the memory and construct a browser screen using the object and object information when the object and object information corresponding to a preset broadcast service exist in the broadcast data received from the broadcast receiver; Mobile terminal comprising a. The method of claim 7, wherein The broadcast service is a mobile terminal, characterized in that the broadcasting website service (Broadcasting Wepsite Service). The method of claim 7, wherein The control unit divides the object and the object information for each broadcast service category and stores it in the memory, and deletes the object and object information other than the object and object information. The method of claim 7, wherein The configuring step, the mobile terminal, characterized in that for decoding the object and the object information, parse the HTML (HyperText Markup Language) to configure the browser screen. The method of claim 7, wherein And a wireless unit transmitting a signal for requesting an object and object information corresponding to the broadcast service to a broadcasting center and receiving an object and object information corresponding to the request signal from the broadcasting center. The method of claim 11, The wireless unit transmits the request signal through a mobile communication network. The method according to claim 7 or 11, wherein The controller controls the radio unit to transmit a signal for requesting the object and object information if the object and object information do not exist. Transmitting a signal for requesting an object and object information corresponding to a predetermined service among broadcast services to a broadcasting center; Receiving an object and object information corresponding to the request signal from the broadcasting center; And And constructing a browser screen by using the received object and the object information. The method of claim 14, The broadcasting service is a broadcasting website service (Broadcasting Wepsite Service) characterized in that the broadcasting website service providing method. The method of claim 14, The transmitting step, the broadcast website service providing method characterized in that the transmission via a mobile communication network. The method of claim 14, The configuring step may include decoding the received object and object information, parsing the content using HyperText Markup Language (HTML) to configure the browser screen. A broadcast center receiving an object and object information request signal corresponding to a predetermined service among broadcast services and transmitting object and object information corresponding to the request signal; And And a mobile terminal which transmits the object and object information request signal to the broadcasting center and composes a browser screen using the object and object information received from the broadcasting center. A wireless unit for transmitting a signal for requesting an object and object information corresponding to a predetermined service among broadcast services to a broadcasting center; A broadcast receiver for receiving an object and object information corresponding to the request signal from the broadcasting center; And And a controller configured to transmit the request signal through the wireless unit, and configure a browser screen using the object and the object information received from the broadcast receiver. The method of claim 19, The broadcast service is a mobile terminal, characterized in that the broadcasting website service (Broadcasting Wepsite Service). The method of claim 19, The wireless unit, characterized in that for transmitting over a mobile communication network. The method of claim 19, The control unit is configured to decode the received object and object information and parse the content using HyperText Markup Language (HTML) to configure the browser screen.

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